/* QtLua -- Lua bindings for Qt
   Copyright (C) 2011, Jarek Pelczar

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 3 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General
   Public License along with this library; if not, write to the
   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301 USA

*/

#ifndef QLUASCRIPTCONTEXTINFO_H
#define QLUASCRIPTCONTEXTINFO_H

#include "qluascriptcontext.h"
#include "qluascriptvalue.h"

class QLuaScriptContextInfoPrivate;
class QLuaScriptEngine;

class QLuaScriptContextInfo
{
public:
    enum FunctionType {        
        ScriptFunction,
        NativeFunction,
        MainChunk,
        TailCall,
        QtFunction,
        QtPropertyFunction,
        UnknownFunction
    };

    QLuaScriptContextInfo(QLuaScriptContext * context);
    ~QLuaScriptContextInfo();
    QLuaScriptContextInfo(const QLuaScriptContextInfo& other);
    QLuaScriptContextInfo& operator = (const QLuaScriptContextInfo& other);

    QString fileName() const;
    QString functionName() const;
    int	functionEndLineNumber() const;
    int	functionStartLineNumber() const;
    int lineNumber() const;
    qint64 scriptId() const;
    FunctionType functionType() const;
    int countUpValues() const;
    QHash<QByteArray, int> localVariables() const;
    QPair<QByteArray, QLuaScriptValue> localVariable(int index) const;
    void setLocalVariable(int index, const QLuaScriptValue& value);    
    int activationContext() const;
    QLuaScriptEngine * engine() const;

private:
    friend class QLuaScriptContextInfoPrivate;
    QLuaScriptContextInfoPrivate * d;
};

#endif // QLUASCRIPTCONTEXTINFO_H
